The second century CE marble head of Julia Domna, wife of Emperor Septimius Severus, the founder of the Severan dynasty, which was stolen from the Museo del Canopo at Hadrian's Villa in Tivoli in 2012, is now coming home.

The bust was identified in Amsterdam in May 2015 as having been part of the permanent collections at Hadrian's villa, an UNESCO World Heritage Site, just as it was about to be put up for consignment at Christies auction house in the Netherlands. Suspicious of the very recognizable bust, and the very unrecognizable couple selling it, who seemingly had not prior history as collectors of pricey ancient art, the auction house contacted Dutch authorities and the Italian Carabinieri del Comando Tutela Patrimonio Culturale - sezione Archeologia to report their concerns. This was truly a proactive step forward in due diligence as the object was not represented in the stolen art databases.

Working in collaboration with the Dutch police and the Italian authorities, the auction house informed the would-be consignors that they had declined to list the sculpture and Christies returned the marble head to their would-be sellers. This allowed the legal authorities the opportunity to formally charge two Dutch citizens on suspicion of theft and receiving stolen property.

As the investigation continued, the object was ultimately relinquished without the need for letters rogatory, which are the customary means of obtaining judicial assistance from overseas authorities in the absence of a treaty or other agreement.

Speaking at the Dutch press conference held in the offices of the Amsterdam public prosecutor Major Massimo Maresca, who led the Italian carabinieri a team said, "Each stolen piece of art that comes back to our museums is like a wound that has healed." Maresca also personally thanked the Amsterdam police for their collaboration.

The sculpture has now been relinquished to the Italian authorities, where it will be held in judicial custody at the disposal of the Public Prosecutor of Rome until such time as any criminal and civil court proceedings have been completed. At the conclusion of the legal case, the Julia Domna bust, with her fabulous hairdo, will then be returned to Villa Adriana, where it will be displayed in the antiquarium.

While various websites have begun estimating the commercial value of the bust at €500,000 it should be remembered that public objects, especially one depicting the Empress of the Roman Empire from 170 to 217 CE, are not for sale in Italy and should not be expressed in terms of financial value. Their loss, when stolen is a historic and cultural loss that is heavier than any monetary amount.

Lastly, we would be remiss for saying thanks also to the employees of Christie's Amsterdam office for their due diligence and prompt notification to authorities that they had been offered an object with collecting irregularities. Bravi tutti.